2888251 - 1088B ENGINE COOLING RADIATOR (BIPOWER, BLUPOWER)

-1, Water pump 2, Coolant temperature sensor (see 1056) 3, Thermostat 4, Radiator 5, Radiator cooling fan 6, Reservoir 7, Water pump rigid inlet pipe 8, Heater unit 9, Methane pressure reduction unit

FUEL SUPPLY TANK

In addition to supplying the system, the reservoir also absorbs the variations in volume of the cooling liquid, as the engine temperature varies.

Through a specific calibrated valve, contained in the pressurized cap:

• air emerges from the collection circuit from the pipe coming from the thermostat
• air enters when the circuit is in a vacuum (because of the engine cooling).

For leak test and test on pressurized plug see Op.   0510C30  cooling system - tightness test. In addition to supplying the system, the reservoir also absorbs the variations in volume of the cooling liquid, as the engine temperature varies.

Through a specific calibrated valve, contained in the pressurized cap:

• air emerges from the collection circuit from the pipe coming from the thermostat
• air enters when the circuit is in a vacuum (because of the engine cooling).

For leak test and test on pressurized plug see Op.   0510C30  cooling system - tightness test

RADIATOR

This consists of a radiating mass and two side tanks that allow coolant in and out.The tubes and fins of the radiating mass are of aluminium, and the reservoirs are of plastic. This consists of a radiating mass and two side tanks that allow coolant in and out.The tubes and fins of the radiating mass are of aluminium, and the reservoirs are of plastic.